18353764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2956

約数の個数: 36

約数和(自身を含む): 38033212

約数和(自身を除く): 19679448

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 2917, 3146, 5834, 6292, 11668, 32087, 37921, 64174, 75842, 128348, 151684, 352957, 417131, 705914, 834262, 1411828, 1668524, 4588441, 9176882, 18353764]

約数ペア:

[(1, 18353764), (2, 9176882), (4, 4588441), (11, 1668524), (13, 1411828), (22, 834262), (26, 705914), (44, 417131), (52, 352957), (121, 151684), (143, 128348), (242, 75842), (286, 64174), (484, 37921), (572, 32087), (1573, 11668), (2917, 6292), (3146, 5834)]